1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/gcc.c b/gcc/gcc.c
index 3c7d0c1..f5d6af1 100644
--- a/gcc/gcc.c
+++ b/gcc/gcc.c
@@ -4493,7 +4493,7 @@ do_spec_1 (spec, inswitch, soft_matched_part)
 
 		len = strlen (multilib_dir);
 		obstack_blank (&obstack, len + 1);
-		p = obstack_next_free (&obstack) - len;
+		p = obstack_next_free (&obstack) - (len + 1);
 
 		*p++ = '_';
 		for (q = multilib_dir; *q ; ++q, ++p)